KR910016643A - Manufacturing method of artificial lightweight aggregate - Google Patents

Manufacturing method of artificial lightweight aggregate Download PDF

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Publication number
KR910016643A
KR910016643A KR1019900003935A KR900003935A KR910016643A KR 910016643 A KR910016643 A KR 910016643A KR 1019900003935 A KR1019900003935 A KR 1019900003935A KR 900003935 A KR900003935 A KR 900003935A KR 910016643 A KR910016643 A KR 910016643A
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KR
South Korea
Prior art keywords
weight
lightweight aggregate
mesh
particle size
manufacturing
Prior art date
Application number
KR1019900003935A
Other languages
Korean (ko)
Other versions
KR920006804B1 (en
Inventor
이한봉
이종진
유영기
Original Assignee
박제윤
동양시멘트 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박제윤, 동양시멘트 주식회사 filed Critical 박제윤
Priority to KR1019900003935A priority Critical patent/KR920006804B1/en
Publication of KR910016643A publication Critical patent/KR910016643A/en
Application granted granted Critical
Publication of KR920006804B1 publication Critical patent/KR920006804B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/08—Flue dust, i.e. fly ash
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

내용 없음No content

Description

인공 경량골재의 제조방법Manufacturing method of artificial lightweight aggregate

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따라 제조된 경량골재의 기공 분포도이고, 제2도는 본 발명에 따라 제조된 경량골재의 단면 관찰사진이다.1 is a pore distribution of the light weight aggregate prepared according to the present invention, Figure 2 is a cross-sectional observation photograph of the light weight aggregate produced according to the present invention.

Claims (5)

세일을 주성분으로 하는 인공경량골재의 제조방법에 있어서, 세일 66 내지 89중량%에 플라이애쉬 10 내지 30중량%와 석분1 내지 4중량%를 첨가하고 물을 바인더로 하여 혼합, 반죽한 후 조립, 건조한 후 1230℃ 내지 1320℃로 소성한 것을 특징으로 하는 인공경량 골재의 제조방법.In the manufacturing method of artificial lightweight aggregate mainly composed of a sail, 10 to 30% by weight of fly ash and 1 to 4% by weight of powdered ash are added to 66 to 89% by weight of sail, mixed with water as a binder, kneaded, and then granulated, Method for producing an artificial light weight aggregate, characterized in that the calcined at 1230 ℃ to 1320 ℃ after drying. 제1항에 있어서, 세일은 88% 이상이 175메쉬를 통과하는 입도를 갖는 것을 특징으로 하는 인공경량골재의 제조방법.The method of claim 1, wherein 88% or more of the sails have a particle size passing through the 175 mesh. 제1항에 있어서, 플라이 애쉬는 70%이상이 325메쉬를 통과하는 입도를 갖는 것을 특징으로 하는 인공경량골재의 제조방법.The method of claim 1, wherein the fly ash has a particle size of more than 70% passes through the 325 mesh. 제1항에 있어서, 석분은 88% 이상이 175메쉬를 통과하는 입도인 것을 특징으로 하는 인공경량골재의 제조방법.The method for producing artificial light weight aggregate according to claim 1, wherein the stone powder has a particle size of 88% or more passing through 175 mesh. 제1항에 있어서, 소성은 전기로에서 승온속도 15℃/분으로 600℃까지 승온하여 약 110 내지 130분 동안 하소하고 이어서 다시 15℃/분으로 1280℃ 내지 1320℃까지 승온하여 1 내지 5분 동안 소성하거나, 연속식 가마로에서 1230℃ 내지 1280℃까지 승온하여 25 내지 35분 동안 소성하는 것을 특징으로 하는 인공경량골재의 제조방법.The method of claim 1, wherein the calcination is increased to 600 ℃ at a heating rate of 15 ℃ / min in an electric furnace to be calcined for about 110 to 130 minutes, and then again to 15 ℃ / min at 1280 ℃ to 1320 ℃ for 1 to 5 minutes Firing, or a method of producing artificial lightweight aggregate, characterized in that the firing for 25 to 35 minutes by heating up to 1230 ℃ to 1280 ℃ in a continuous kiln. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900003935A 1990-03-23 1990-03-23 Preparation method of artificial-lightweight-aggregate material KR920006804B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900003935A KR920006804B1 (en) 1990-03-23 1990-03-23 Preparation method of artificial-lightweight-aggregate material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900003935A KR920006804B1 (en) 1990-03-23 1990-03-23 Preparation method of artificial-lightweight-aggregate material

Publications (2)

Publication Number Publication Date
KR910016643A true KR910016643A (en) 1991-11-05
KR920006804B1 KR920006804B1 (en) 1992-08-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900003935A KR920006804B1 (en) 1990-03-23 1990-03-23 Preparation method of artificial-lightweight-aggregate material

Country Status (1)

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KR (1) KR920006804B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100799238B1 (en) 2006-04-28 2008-01-29 (주)쎄라그린 Method for Manufacturing an Artificial Lightweight Aggregate Containing Bottom Ash

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Publication number Publication date
KR920006804B1 (en) 1992-08-20

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